
BuiltWith
Wappalyzer
WhatRuns
Elucify
What CMS
Similar Tech
KiteDesk
Lead Forensics
Visual Composer
Elementor
Divi Theme
Brizy
SiteOrigin Page Builder
Live Composer
Beaver Builder
QuickWP
BuiltWith
Visual ComposerA great tool to help you discover the technology being used by a variety of websites. I was impressed that upon signing up that I had full access to a free list of leads.
Based on our record, BuiltWith seems to be a lot more popular than Visual Composer. While we know about 162 links to BuiltWith, we've tracked only 2 mentions of Visual Composer. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Evan You, creator of Vue.js, is a prime example. Vivek Nair, Co-Founder of BotGauge, notes that You โcreated something that addresses real developer needs with clean logic and thoughtful design.โ Vue.js powers over 1.5 million websites in 2025, a testament to its scalability and developer trust, as reported by BuiltWith. Youโs ability to build a framework independently, without corporate backing, underscores his... - Source: dev.to / about 1 year ago
There exist websites like https://builtwith.com so answer to your question is yes. - Source: Hacker News / over 1 year ago
BuiltWith says the web client is NextJS which is interesting as ChatGPT made a big switch away to Remix IIRC. https://builtwith.com/?https%3a%2f%2fclaude.ai%2fnew. - Source: Hacker News / almost 2 years ago
Also, wow that is an obsene amount of libraries they use: https://builtwith.com/?https%3a%2f%2fspectrum.ieee.org%2fdisney-robot-2668135204. - Source: Hacker News / over 2 years ago
I would say run both sites through https://builtwith.com/ to get what all they used in the building process. Source: over 2 years ago
Horray! Also it provides you a free subdomain. So you don't need buy any Shared Linux host or domain for just testing or creating a landing page with Elementor or Visual Composer! - Source: dev.to / over 4 years ago
I've found that the plugin Visual Composer has been the best option. They have a free theme too (Visual Composer starter theme) to get started. Source: over 5 years ago
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
Elementor - Elementor is a front-end drag & drop page builder for WordPress.
WhatRuns - Extension that helps you identify technologies used on any website at the click of a button.
Divi Theme - A flexible WordPress theme with the power of Divi Builder built in.
Elucify - A completely free software tool that uses crowdsourced data to find business email addresses
Brizy - The effortless way to build WordPress websites visually